<template>
  <Dialog :title="dialogTitle" v-model="dialogVisible">
    <el-form
      ref="formRef"
      :model="formData"
      :rules="formRules"
      label-width="100px"
      v-loading="formLoading"
    >
      <el-form-item label="商家名称" prop="name">
        <el-input v-model="formData.name" placeholder="请输入商家名称" />
      </el-form-item>
      <el-form-item label="商家类型" prop="merchantType">
        <el-select v-model="formData.merchantType" placeholder="请选择商家类型" class="w100%!" @change="merchantSelect">
          <el-option
            v-for="dict in merchantTypeList"
            :key="dict.id"
            :label="dict.name"
            :value="dict.id"
          />
        </el-select>
      </el-form-item>
      <el-form-item label="商家地址" prop="address">
        <el-input v-model="formData.address" placeholder="请输入商家地址" />
      </el-form-item>
      <el-form-item label="商家介绍" prop="merchantIntro">
        <el-input
          v-model="formData.merchantIntro"
          type="textarea"
          show-word-limit
          maxlength="200"
          rows="3"
          placeholder="请输入商家介绍"
        />
      </el-form-item>
      <el-form-item label="商家封面" prop="merchantCover">
        <UploadImg v-model="formData.merchantCover" :limit="1" :is-show-tip="false" />
      </el-form-item>
    </el-form>
    <template #footer>
      <el-button @click="submitForm" type="primary" :disabled="formLoading">确 定</el-button>
      <el-button @click="dialogVisible = false">取 消</el-button>
    </template>
  </Dialog>
</template>
<script setup lang="ts">
import * as MerchantListApi from '@/api/blind/merchantList'

const { t } = useI18n() // 国际化
const message = useMessage() // 消息弹窗

const dialogVisible = ref(false) // 弹窗的是否展示
const dialogTitle = ref('') // 弹窗的标题
const formLoading = ref(false) // 表单的加载中：1）修改时的数据加载；2）提交的按钮禁用
const formType = ref('') // 表单的类型：create - 新增；update - 修改
const formData = ref({
  name: undefined,
  merchantType: undefined,
  merchantTypeName: undefined,
  address: undefined,
  merchantIntro: undefined,
  merchantCover: undefined,
  status: 1
})
const formRules = reactive({
  name: [{ required: true, message: '商家名称不能为空', trigger: 'change' }],
  merchantType: [{ required: true, message: '商家类型不能为空', trigger: 'change' }],
  address: [{ required: true, message: '商家地址不能为空', trigger: 'change' }]
})
const formRef = ref() // 表单 Ref
const merchantTypeList = ref({}) // 商家类型列表

onMounted(async () => {
  // 获取商家类型列表
  const data = await MerchantListApi.getMerchantTypeList()
  merchantTypeList.value = data
})

/** 打开弹窗 */
const open = async (type: string, id?: number) => {
  dialogVisible.value = true
  dialogTitle.value = t('action.' + type)
  formType.value = type
  resetForm()
  // 修改时，设置数据
  if (id) {
    formLoading.value = true
    try {
      formData.value = await MerchantListApi.getMerchantList(id)
    } finally {
      formLoading.value = false
    }
  }
}
defineExpose({ open }) // 提供 open 方法，用于打开弹窗

/** 提交表单 */
const emit = defineEmits(['success']) // 定义 success 事件，用于操作成功后的回调
const submitForm = async () => {
  // 校验表单
  if (!formRef) return
  const valid = await formRef.value.validate()
  if (!valid) return
  // 提交请求
  formLoading.value = true
  try {
    const data = formData.value as unknown as MerchantListApi.MerchantListVO
    if (formType.value === 'create') {
      // data.name = '李四'
      // data.merchantType = 1
      // data.address = '济南市大苏打大苏打倒萨'
      // data.merchantIntro = '阿三发射点发射点发'
      // data.merchantCover = '//photo.tuchong.com/14201727/f/367435275.jpg'
      // data.status = 1

      await MerchantListApi.createMerchantList(data)
      message.success(t('common.createSuccess'))
    } else {
      await MerchantListApi.updateMerchantList(data)
      message.success(t('common.updateSuccess'))
    }
    dialogVisible.value = false
    // 发送操作成功的事件
    emit('success')
  } finally {
    formLoading.value = false
  }
}

const merchantSelect= async (e) => {

}

/** 重置表单 */
const resetForm = () => {
  formData.value = {
    name: undefined,
    merchantType: undefined,
    merchantTypeName: undefined,
    address: undefined,
    merchantIntro: undefined,
    merchantCover: undefined,
    status: 1
  }
  formRef.value?.resetFields()
}
</script>
